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Functional feed for crayfish and preparation method thereof

A technology of functional feed and lobster, which is applied in animal feed, application, climate change adaptation, etc., can solve the problems of polluted crayfish waters and single nutrition, and achieve the goals of promoting feed intake, growth and development, rich nutrition, and increasing breeding benefits Effect

Inactive Publication Date: 2021-04-02
TIANJIN MODERN TIANJIAO AQUATIC FEED CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional feed is single in nutrition, crayfish don’t like to eat it, and it will pollute the waters where crayfish are raised

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] A method for preparing functional feed for crayfish, characterized in that the steps are:

[0020] (1) According to the formula requirements, all raw materials are crushed, mixed for pretreatment, weighed, granulated and cooled;

[0021] (2) Soybean oil was sprayed after granulation.

Embodiment 1

[0024] A functional feed for crayfish, comprising the following raw materials in parts by weight:

[0025] 5 parts of rapeseed meal; 0.2 part of allicin; flour: 5 parts; full-fat rice bran: 15 parts; peanut meal: 12 parts; squid powder: 1 part; spray-dried whole blood powder: 1 part; Part; fine stone powder: 0.6 part; zeolite powder: 0.9 part; lysine hydrochloride: 0.1 part; choline chloride: 0.2 part; threonine: 0.1 part; methionine: 0.1 part; ; Baoganning: 0.1 part; 0.1 part of multi-mineral premix for shrimp; 0.05 part of multi-dimensional premix for shrimp.

[0026] The ratio of parts by weight of vitamin A, vitamin D3, vitamin K3, vitamin E, nicotinamide, calcium pantothenate and folic acid of the multidimensional premix for shrimp is 15:20:20:30:10:5:1 .

[0027] The ratio of parts by weight of the components of the multi-mineral premix for shrimp, iron sulfate, copper sulfate, manganese sulfate, zinc sulfate, calcium iodate and sodium selenite, is 10:15:10:5:1:1 .

...

Embodiment 2

[0032] A functional feed for crayfish, comprising the following raw materials in parts by weight:

[0033] 15 parts of rapeseed meal; 0.6 parts of allicin; flour: 10 parts; full-fat rice bran: 25 parts; peanut meal: 16 parts; squid powder: 5 parts; spray-dried whole blood powder: 4 parts; Parts; fine stone powder: 2 parts; zeolite powder: 2 parts; lysine hydrochloride: 0.3 parts; choline chloride: 0.5 parts; threonine: 0.3 parts; methionine: 0.3 parts; ; Baoganning: 0.3 parts; 0.5 parts of multi-mineral premix for shrimp; 0.2 part of multi-dimensional premix for shrimp.

[0034] The ratio of parts by weight of vitamin A, vitamin D3, vitamin K3, vitamin E, nicotinamide, calcium pantothenate and folic acid of the multidimensional premix for shrimp is 6:8:8:10:4:2:1 .

[0035] The ratio of parts by weight of the components of the multi-mineral premix for shrimp, iron sulfate, copper sulfate, manganese sulfate, zinc sulfate, calcium iodate and sodium selenite, is 4:5:4:3:1:1 . ...

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PUM

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Abstract

The invention relates to a functional feed for crayfish and a preparation method thereof. The functional feed comprises the following raw materials of rapeseed meal, allicin, flour, full-fat rice bran, peanut meal, cuttlefish powder, spray-dried whole blood powder, monocalcium phosphate, fine stone powder, zeolite powder, lysine hydrochloric acid, choline chloride, threonine, methionine, shrimp shell element, liver tonic, a multi-mineral premix for crayfish, and a multi-vitamin premix for crayfish. The feed prepared through the method is rich in nutrition, fresh in raw materials and reasonablein proportion, and contains a crayfish phagostimulant preferred by the crayfish, effectively promotes the feed intake and growth and development of the crayfish, and the allicin can effectively reduce the content of toxins in the crayfish, kill bacteria and improve the safety of eating the crayfish, so that a natural and healthy biological fermentation feed is provided; and the feed has good growth-promoting and disease-resisting effects on aquatic animals, and can significantly increase the culture benefits of the aquatic animals.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a functional feed for crayfish and a preparation method thereof. Background technique [0002] Crayfish, also known as Procambarus clarkii, red crayfish and freshwater crayfish. Shrimp-like and hard-shelled, it is an omnivorous shrimp. Its feeding range includes aquatic plants, algae, plankton in the water, and animal carcasses. Crayfish has high protein content, delicious meat, and easy digestion. It has become an important economic breeding species in my country. Crayfish have very strong viability and a wide range of food habits. They can also survive in highly polluted waters. However, crayfish grown in polluted waters contain more toxins and parasites, so raising crayfish requires clean waters and feed. The traditional feed is single in nutrition, and crayfish do not like to eat it, and it will pollute the waters where crayfish are raised. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/195
CPCA23K50/80A23K20/195Y02A40/818
Inventor 孙超张大伟赵云龙米晓红
Owner TIANJIN MODERN TIANJIAO AQUATIC FEED CO LTD
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